Stephen Barnes
Principal Software Engineer at Toast, Inc.
Cary, North Carolina, United States
Summary
👤
Senior🎓
Top SchoolStephen Barnes is a Principal Software Engineer with 14 years of experience crafting consumer mobile products and leading teams to deliver polished iOS and Android experiences at scale. Currently at Toast, he helped conceive and grow Toast Takeout from zero to millions of users, shipping a 4.9★ native app and an Apple‑featured App Clip while keeping crash rates under 0.1%. He combines hands‑on engineering across mobile and backend systems with team leadership, having led mobile efforts at Spotify, Fitbit, and multiple agency projects. His background includes real‑time simulation work in C++ at Lockheed Martin and a USC MS with a focus on multimedia and creative technology, reflecting a rare mix of systems thinking and user‑centered product craftsmanship. Notably, he has repeatedly taken features from prototype to production—helping restaurants generate hundreds of millions in revenue during the pandemic—while maintaining high quality and agility.
14 years of coding experience
12 years of employment as a software developer
Masters of Science Computer Science Specializing in Mulitmedia and Creative Technology, Masters of Science Computer Science Specializing in Mulitmedia and Creative Technology at University of Southern CaliforniaBachelors of Science Computer Engineering, Bachelors of Science Computer Engineering at University of Arkansas
Stackoverflow
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Github Skills (24)
controller9
animation9
integrate7
swift7
xml-parsing6
facebook6
ios6
facebook-api6
java5
hockeyapp5
facebook-graph-api5
kotlin5
strings4
csharp4
tvos4
Programming languages (2)
Github contributions (5)
smbarne/AndroidForiOS
Mar 2014 - Jul 2015
Contributions:3 commits, 2 PRs, 19 pushes in 1 year 4 months
kotlinjavacsharpplatforms
smbarne/AndroidReusableUI
May 2014 - May 2014
Contributions:1 commit, 4 pushes in 1 day
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